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The Observer software
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The Observer

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Added: May 10, 2013 | Visits: 333

Observer Design Pattern This class implements the observer design pattern. Acting as a registration hub, it fires simple Events when requested.



Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (27): Observer Design Pattern Download

Added: May 10, 2013 | Visits: 259

Observer Pattern This is a Python implementation of the observer pattern. It defines a one-to many dependency between objects so that when one object changes state, all its dependents are notified and updated automatically.





Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (27): Observer Pattern Download

Released: May 16, 2014  |  Added: May 16, 2014 | Visits: 89

The Gladstone Observer ePaper Looking to have The Observer at your fingertips? Then look no further than The Observer app from PressReader. With this app all sections are presented as full-content digital replicas, in their original layout. You can subscribe to the epaper through this app and download the publication wherever...


Platforms: Windows Phone

License: Freeware Size: 2 MB Download (7): The Gladstone Observer ePaper Download

Released: July 12, 2012  |  Added: July 12, 2012 | Visits: 246

Ufinder Ufinder is an instrument that has been developed to help the observer to visualize and plan Ultracam observations. Integration with Aladin allows the user to plot the Ultracam field of view over images, set up window parameters and select target and comparison stars. Ufinder was designed with...


Platforms: Windows

License: Freeware Download (42): Ufinder Download

Added: July 15, 2013 | Visits: 319

sun_position.m sun = sun_position(time, location)This function computes the sun position (zenith and azimuth angle at the observer location) as a function of the observer local time and position.It is an implementation of the algorithm presented by Reda et Andreas in: Reda, I., Andreas, A. (2003) Solar position...


Platforms: Matlab

License: Freeware Size: 1.3 MB Download (22): sun_position.m Download

Added: October 24, 2013 | Visits: 167

nmevent This is a Python module :mod:`nmevent`, simple C#-like implementation of the Observer pattern (http://en.wikipedia.org/wiki/Observer_pattern). It's main purpose and goal is to allow developers to use events with C#-like syntax in their Python classes. ============= Usage example =============...


Platforms: *nix

License: Freeware Size: 81.92 KB Download (16): nmevent Download

Released: January 17, 2014  |  Added: January 17, 2014 | Visits: 117

MobileFlares Flares are satellite sightings visible to the bare eye when sunlight is reflected to the observer's location on the ground. This app helps you to get predictions for Iridium flares and directions where to look using a guidance system based on the built-in compass of your device. Never miss a...


Platforms: Windows Phone

License: Freeware Size: 1024 KB Download (7): MobileFlares Download

Added: May 10, 2013 | Visits: 257

List and dictionary observer This script implements an observer pattern for dictionaries and lists. It does not support a one-many relation. The observer is sent enough information so that the change can be undone.


Platforms: Windows, Mac, *nix, Python, BSD Solaris

License: Freeware Download (27): List and dictionary observer Download

Added: March 26, 2013 | Visits: 219

State vector feedback control and observer design in the 4 following presented models we design suitable controllers for both single and double pendulums step by step through the SVFC method.then we will present the Observers for these controllers and finally the result diagrams will be shown.This work will help the people who are interested in...


Platforms: JavaScript

License: Freeware Size: 430.08 KB Download (18): State vector feedback control and observer design Download

Added: May 10, 2013 | Visits: 237

Separating Pattern Implementation from Your Code This script separates pattern implementation from your code so that you can reuse the implementation elsewhere. It is an example that shows a reusable implementation of the Observer pattern.


Platforms: Windows, Mac, *nix, Python, BSD Solaris


Added: July 20, 2013 | Visits: 249

Celestial Globe Model The Ejs Celestial Globe model simulates the Two Sphere Universe theory of the Ancient Greeks. This theory supposes the stars to be fixed on the surface of a Celestial Sphere, with the spherical Earth at the center of this sphere. The simulation shows the motion of Sun and stars in this model, as...


Platforms: Mac

License: Freeware Size: 1.29 MB Download (16): Celestial Globe Model Download

Added: August 19, 2008 | Visits: 583

AS The Observer Imagine someone have came to your PC and is trying to do something with it. He will be very surprised to see that no icons can be opened, no windows can be accessed... and the pair of strange eyes is watching his every move!


Platforms: Windows

License: Freeware Size: 330 KB Download (74): AS The Observer Download

Added: January 18, 2010 | Visits: 471

XLObject XLObject is a clone of basic services offered by the Qt object model, redesigned around modern features of the C++ language. Signals and slots are used for communication between objects. There are instances when we want some objects to know the changes of a particular object without having to...


Platforms: *nix

License: Freeware Size: 46.08 KB Download (74): XLObject Download

Added: January 13, 2010 | Visits: 633

Class::Observable Class::Observable is a Perl module that allows other classes and objects to respond to events in yours. SYNOPSIS # Define an observable class package My::Object; use base qw( Class::Observable ); # Tell all classes/objects observing this object that a state-change # has occurred sub...


Platforms: *nix

License: Freeware Size: 10.24 KB Download (79): Class::Observable Download

Added: July 14, 2010 | Visits: 1.390

Perceptual Image Diff Perceptual Image Diff is an image comparison utility that makes use of a computational model of the human visual system to compare two images. Its useful for running automated regression testing on images that are perceptually identical but have minor pixel noise from different random number...


Platforms: *nix

License: Freeware Size: 13.31 KB Download (93): Perceptual Image Diff Download

Added: March 19, 2010 | Visits: 739

Time::Warp Time::Warp is a Perl module to control over the flow of time. SYNOPSIS use Time::Warp qw(scale to time); to(time + 5); # 5 seconds ahead scale(2); # make time flow twice normal Our external experience unfolds in 3 1/2 dimensions (time has a dimensionality of 1/2). The Time::Warp module...


Platforms: *nix

License: Freeware Size: 3.07 KB Download (84): Time::Warp Download

Released: September 05, 2012  |  Added: September 05, 2012 | Visits: 223

FlashCAD With FlashCAD you will discover the pleasure of drawing thanks to the easiest and most complete tool available today. Your expectations are immediately projected on the screen in the form of 2D-3D drawings. You don't need to read boring manuals to use FlashCAD because it runs intuitively. Over 50...


Platforms: Windows

License: Shareware Cost: $179.00 USD Size: 43.54 MB Download (46): FlashCAD Download

Released: June 14, 2012  |  Added: June 14, 2012 | Visits: 319

AstroPlanner AstroPlanner is a software application for Macintosh and Windows computers that facilitates astronomical visual observation planning and logging as well as control of Meade telescopes that use the LX200, LX200GPS or Autostar controllers, Celestron NexStar scopes, Astro-Physics GTO mounts, the...


Platforms: Windows

License: Demo Cost: $45.00 USD Size: 10.1 MB Download (28): AstroPlanner Download

Released: August 06, 2012  |  Added: August 06, 2012 | Visits: 233

MilDotCalc MilDotCalc helps determine the distance to an object by using the Mil relation formula. A mil, or mil-radian, is an angular unit of measure. If one knows the width or height to a distant object being observed with a mil ranging reticle equipped optic (binocular, rifle scope, etc.), then...


Platforms: Mac

License: Commercial Cost: $0.99 USD Size: 307.2 KB Download (28): MilDotCalc Download

Added: April 08, 2013 | Visits: 188

Spherical Earth Elevation Angle ELEV = GETELEVATIONANGLE(GR,H1,H2,REFFECTIVE) Determines the elevation angle of a target based on ground range (GR), altitude of the observer (H1) and the altitude of the target (H2), and the effective radius of the Earth (REFFECTIVE). Ground range and rEffective are in meters. Altitudes are in...


Platforms: Matlab

License: Shareware Cost: $0.00 USD Size: 10 KB Download (18): Spherical Earth Elevation Angle Download

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